HPE is showcasing its Cray systems with a 100% fanless direct liquid cooling design at GITEX 2025 in Dubai.
This technology is the same used in El Capitan, the current world's fastest supercomputer, aiming for denser, cooler, and greener AI data centers.
The pitch is simple: cooler racks, less power for cooling, tighter footprints, and lower noise—useful if you’re building big AI clusters in the Gulf.
HPE's 100% fanless DLC removes server-level fans and uses cold plates and coolant loops to take heat straight out of CPUs, GPUs, and other components.
Author's summary: HPE showcases fanless supercomputer tech.